baber/WOPTO huggingface dataset:
Patent DE-19945232-C1 (DE)
Title: Liegevorrichtung, insbesondere zum Einbau in ein Bettgestell
Inventor: HEERKLOTZ SIEGFRIED
IPC: A47C31/12
Filed: 1999-09-21
Granted: 2001-10-25
Abstract: Liegevorrichtung als Unterfederung für Matratzen mit einem oder mehreren Rahmen, mindestens zwei Federungseinheiten aus horizontal gespannten Zugmitteln und elastischen Gliedern und insbesondere einem aufliegenden Lattenrost. DOLLAR A Hoher Komfort durch fein abstimmbare Federungsglieder und auch nachträglich über Federsteifigkeit und Vorstreckung veränderbare Federkennlinien. Hoher, anschlagfreier Federweg, ergonomische Taillenstütze und eng aneinanderliegende Federungseinheiten. DOLLAR A Leichte Einbaufähigkeit in alle Bettgestelle auch bei geringen Seitenhöhen durch Absenkung und optionalen Einbausatz. DOLLAR A Teilbar zur einfachen Handhabung, kompaktem Transport und Verstellbarkeit. DOLLAR A Zumindest ein Zugmittel 5 steht mit zumindest einem Federungsglied 32 in Abstützungskontakt, über dessen Größe, Lage und/oder elastische Eigenschaften die Vertikalelastizität der von diesem Zugmittel 5, dem Federungsglied 32 und den beiden Endlagern 34 gebildeten Federungseinheit wesentlich bestimmbar ist. Als Federungsglieder werden zug-, druck- und biegeelastische Glieder 4, Streckkörper 14 und lageveränderliche Endlager 34 eingeführt.
Patent DE-19948917-C1 (DE)
Title: Verfahren zur Aushebung von Dekorstrukturen auf zumindest geschrühten Keramiken und Verwendung eines Strahlgerätes
Inventor: ULRICH HEIKE
IPC: C04B41/91
Filed: 1999-10-06
Granted: 2001-08-16
Abstract: Das Keramikwerkstück wird zunächst geschrüht (Brennen bei 900 DEG -960 DEG ). Nun wird die Oberfläche an den Stellen der gewünschten Dekorstruktur abgedeckt. Dies geschieht durch folgende Maßnahmen: DOLLAR A 1. heißer Wachs, oder in heißen Wachs eingetauchte Medien, DOLLAR A 2. selbstklebende Folien und andere selbstklebende Materialien, DOLLAR A 3. stärkere Papiere aller Art mit Hilfe von Klebstoffen oder Naturkautschukmilch, DOLLAR A 4. Bleche, Bleche mit eingelassenen Motiven, DOLLAR A 5. beschichtete Materialien. DOLLAR A An den freien Stellen kann nun der Keramikscherben mittels Strahlung ausgehoben werden. Das Strahlen erfolgt mittels üblicher Strahlgeräte, Strahlmittel und Vorrichtungen. DOLLAR A Um ein Werkstück nicht zu "zerschießen" wird zur Ermittlung und Kontrolle der verbleibenden Scherbenstärke beim Strahlen eine Hinter- oder Innenbeleuchtung zu Hilfe genommen. DOLLAR A Nach dem Strahlen werden die Abdeckmedien entfernt. Wiederholen des Verfahrens ist möglich. Danach kann in gewohnter Arbeitsweise mit Glasieren, Engobieren, Glattbrand etc. weiter verfahren werden.
Patent DE-19961229-C1 (DE)
Title: Preparation of 2-aminomethyl-1,4-diamino-benzene or salt, used in colorant for keratinous fibers, e.g. hair, involves reacting 2-(N-acylaminomethyl)-4-nitrophenol with haloacetamide, rearrangement, reduction and deacetylation
Inventor: GOETTEL OTTO
IPC: H01L23/498
Filed: 1999-12-18
Granted: 2001-04-05
Abstract: Preparation of 2-aminomethyl-1,4-diamino-benzene or its salts comprises a four-step process of reacting a 2-(N-acylaminomethyl)-4-nitrophenol with a haloacetamide, followed by and rearrangement, reduction and deacetylation with hydrochloric acid. There is also optional conversion to the free base or another salt.  Preparation of 2-aminomethyl-1,4-diamino-benzene or its (in)organic salts of formula (I).  The preparation comprises:  (i) reacting a 2-(N-acylaminomethyl)-4-nitrophenol with a haloacetamide, giving a 2-(2- N-acylamino-methyl-4-nitrophenoxy)-acetamide;  (ii) rearrangement to the 1,4-acylaminomethyl)-4-nitroaniline;  (iii) reduction to the 1,4-diamino-2-(N-acylaminomethyl)-benzene;  (iv) deacetylation with hydrochloric acid to 2-amino-1,4-diaminobenzene trihydrochloride; and optionally (v) conversion to the free base of formula (I), or a salt of formula (I). n = 0 for the free base, and does not equal 0 for the salt; and HX = an (in)organic acid, and if n = 3, then HX does not equal HCl An Independent claim is also included for oxidative hair colors containing (I).
Patent RU-2089549-C1 (RU)
Title: Heterocyclylmethyl chroman as mixture of isomers or individual isomers or salts thereof
Inventor: KHANS-GEORG KHAJNE
IPC: C07D417/14
Filed: 1992-12-08
Granted: 1997-09-10
Abstract: FIELD: chemistry of isomers. SUBSTANCE: present invention describes heterocyclylmethyl chroman of general formula (I):   wherein A, B and D are independently hydrogen atoms or lower alkyl. Het represents heterocyclic residue of formula:   wherein R 1  is hydrogenation; R 2  is linear or branched alkyl containing 1-8 carbon atoms which is substituted by residue of formula:   or residue of formula:   as mixture of isomers or individual isomers or salts thereof. EFFECT: improved properties.
Patent RU-2045402-C1 (RU)
Title: Method of temperature controlling of mold for producing articles from plastics
Inventor: FILIPPOV ALEKSEJ N
IPC: B29C33/02
Filed: 1992-11-12
Granted: 1995-10-10
Abstract: FIELD: plastic material procession. SUBSTANCE: method comprises steps of making the cavity 4, being filled by easily meltable material with melting temperature being near a predetermined temperature of the mold in order to enhance efficiency of cooling of shaping portions of the mold 5; upon molding process performing cooling of the easily meltable material with use of a cooling agent, being fed through passages in plates of the mold, adjacent to the shaping portions. EFFECT: enhanced efficiency of cooling molds. 1 cl, 1 dwg
Patent RU-2054297-C1 (RU)
Inventor: BUKALOV YURIJ M
IPC: B01D17/035
Filed: 1992-11-16
Granted: 1996-02-20
Abstract: FIELD: petroleum processing. SUBSTANCE: plant has cylindrical housing, hood, separating device with baffle located in upper part of housing, flow regulators for inlet and outlet of petroleum preparation products. The device has connecting pipes for intaking the heat carrier and hood and for outletting the hood and slime. EFFECT: enhanced efficiency of petroleum preparation. 1 dwg
Patent RU-2074373-C1 (RU)
Title: Primer detonator
Inventor: BRAGIN VLADISLAV A
IPC: F42B3/10
Filed: 1992-11-24
Granted: 1997-02-27
Abstract: FIELD: initiation means actuated by safety fuze, in particular, commercial primer detonator. SUBSTANCE: in primer detonator, consisting of the cup of primary and secondary cartridges, a through hole, aligned with the hole in the cup and having the same diameter, is made in the primary cartridge. The hole diameter-to-cup inside diameter ratio is within 0.2 to 0.3, and the height of the primary cartridge layer makes up 0.5 of the cup inside diameter. It is good practice to use pyrotechnical compound based on potassium picrate as the primary cartridge. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2093054-C1 (RU)
Title: Arc-welding helmet
Inventor: VLADIMIROV FEDOR L
IPC: A42B3/00
Filed: 1992-12-21
Granted: 1997-10-20
Abstract: FIELD: individual protection devices used during welding works. SUBSTANCE: arc-welding helmet has headpiece, protective shield adapted for protecting user from molten metal splashes and provided with light filter. Light filter has Polaroid system and interference filter arranged in front of Polaroid system, which has two immovable Polaroid films and one rotary Polaroid film positioned between two immovable films. Rotary Polaroid film is conjugated with rotating spindle having handle positioned at outer side of helmet. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation.
Patent RU-2038202-C1 (RU)
Title: Method of production of pressed articles for the floor pavement and a pressed article
Inventor: BIRYUKOV MIKHAIL VASILEVICH
IPC: B27M3/06
Filed: 1993-01-13
Granted: 1995-06-27
Abstract: FIELD: wood-working industry. SUBSTANCE: article pressing is carried out with the formation of antishift hollows in pairs. In this case particles of the press-mol in the face and reverse planes are oriented by radial surfaces. Notches and ridges are formed during the pressing. The cutting is carried out in the symmetry plane of the notch and the ridge with the formation of supporting grounds. EFFECT: facilitated manufacture. 28 cl, 3 dwg
Patent RU-2061703-C1 (RU)
Title: Method for production of bactericidal material for disinfection of water
Inventor: MALKO EVGENIJ I
IPC: C02F101/00
Filed: 1993-01-19
Granted: 1996-06-10
Abstract: FIELD: purification of water against microorganisms. SUBSTANCE: anion exchange material which contains groups of strong base as groups being capable to produce iodine-containing complexes during reaction is conditioned and iodinated. Iodine is removed of thus treated material, the process is carried out till oxidizing iodine is absent in washing water. Condition of polymer being preliminary swelled takes place with the help of alkali solutions and chloride of alkali metal or hydrochloric acid. Solution of polyiodide is used as iodinating agent. After iodination reaction mixture is allowed to stand within 8-10 h at normal temperature. Desired material represents improved disinfectant. EFFECT: improves efficiency of method, improves quality of desired product.
Patent RU-2022628-C1 (RU)
Inventor: GANYCH VIKTORIYA V
IPC: B01D61/42
Filed: 1993-02-23
Granted: 1994-11-15
Abstract: Изобретение относится к мембранной технологии и может быть использовано при очистке и концентрировании растворов электролитов. С целью повышения значений чисел переноса ионов водорода и гидроксила через ионообменные мембраны на их поверхность нанесены борозды с отношением глубины борозды к толщине мембраны 0,3 - 0,8 и отношением ширины борозды к расстоянию между соседними бороздами 0,2 - 10. Борозды могут быть нанесены с обеих сторон мембраны. Борозды могут быть различной конфигурации и под различным углом друг к другу. 6 з.п. ф-лы, 2 табл.
Patent RU-2042006-C1 (RU)
Title: Composition for cardboard making
Inventor: KURKUCHEKOVA VALENTINA S
IPC: D21H17/66
Filed: 1993-03-02
Granted: 1995-08-20
Abstract: FIELD: paper industry. SUBSTANCE: composition containing fibrous semiproduct, synthetic latex and coagulating agent has additionally phenolformaldehyde resin. Indicated components were taken at the following concentrations, mas. p. fibrous semiproduct 100; synthetic latex 10-20; phenolformaldehyde resin 1.5-10, and coagulating agent 1-2. Source of fibrous semiproduct: cellulose and/or asbestos fiber. Composition is used for cardboard making. EFFECT: enhanced quality of composition. 4 cl, 2 tbl
Patent RU-2041880-C1 (RU)
Inventor: MASLENNIKOVA IRINA S
IPC: C07F15/02
Filed: 1993-03-03
Granted: 1995-08-20
Abstract: FIELD: chemical industry. SUBSTANCE: synthesis of a new water-binding agent of unspecified structure of dispersive alumosilicate systems such as a coordinated ferric chloride compound with aniline or with a mixture of aniline or its derivatives (production waste) having characteristics better than those of the prior art water-binding agents. The process is carried out by treating ferric chloride with aniline at a ferric chloride to aniline molar ratio of 1.5- 2.0:(7.0-7.5). EFFECT: improved properties of water- binding agents.
Patent RU-2108335-C1 (RU)
Title: Method of synthesis of n,o-bis-(trimethylsilyl)-amides
Inventor: AMERKHANOV R R
IPC: C07F7/10
Filed: 1993-04-13
Granted: 1998-04-10
Abstract: FIELD: chemical technology, organic chemistry. SUBSTANCE: invention relates to method of synthesis of trimethylsilyl derivatives of carboxylic acid amides. Method involves interaction of amides with trimethylchlorosilane in acetonitrile in the presence of sodium iodide and triethylamine, heating at 50-70 C for 15-20 min followed by extraction with pentane and isolation of the end product by rectification. Yield is 92- -95%. Synthesized derivatives of carboxylic acid amides are used for synthesis of drugs, in chromatography, spectroscopy of steric hindranced phenols, ketosteroids, nucleosides, prostaglandins. EFFECT: improved method of synthesis.
Patent RU-2065240-C1 (RU)
Title: Electrogasodynamic co-laser
Inventor: BARANOV IGOR YA
IPC: H01S3/0953
Filed: 1993-04-19
Granted: 1996-08-10
Abstract: FIELD: laser devices. SUBSTANCE: device has turbine unit, which is designed as serial connection of gas generator, combustion chamber and gas turbine. Shaft of gas turbine is connected to shaft of gas generator and to shaft of introduced electric generator. Collector for removal of exhaust gases. Air-intake collector is located between gas generator and combustion chamber. EFFECT: increased functional capabilities. 4 cl, 1 dwg
Patent RU-2063286-C1 (RU)
Title: Process of setting billets into die of hot stamping press
Inventor: ZHERDITSKIJ NIKOLAJ TIMOFEEVIC
IPC: B21D43/10
Filed: 1993-05-11
Granted: 1996-07-10
Abstract: FIELD: metallurgy. SUBSTANCE: invention is related to hot flashless precision stamping of compact material in split dies. Billet is transported into press zone and is set with vertical upper part into cylindrical space of upper die, its lower part is put on butt of pusher of lower die. EFFECT: simplified design, improved operational efficiency. 1 dwg
Patent RU-2105168-C1 (RU)
Title: Internal combustion engine operation method
Inventor: ZLENKO M A
IPC: F02B33/14
Filed: 1993-06-02
Granted: 1998-02-20
Abstract: FIELD: mechanical engineering; internal combustion engines with stepped piston. SUBSTANCE: method of operation of internal combustion engine comes to filling cylinder working space with fresh charge, compressing fresh charge by piston in its movement to top dead center, igniting and combustion fuel mixture and exhausting combustion products whose expanding energy is converted into mechanical work partially used for preliminary compression of portions of fresh charge by piston at its movement and subsequent delivery of these portions into working space of cylinder. Portions of preliminarily compressed fresh charge are accumulated in common chamber and then are delivered into working space of cylinder. First portion of preliminarily compressed fresh charge is fed into accumulating chamber with piston moving to bottom dead center, and second portion, at its return movement. Portions of compressed fresh charge from common chamber are delivered into working space until pressures in working space and accumulating chambers are levelled up. EFFECT: enlarged operating capabilities. 3 cl, 4 dwg
Patent RU-2062052-C1 (RU)
Title: Device for creating end-in-end type intestinal anastomosis
Inventor: ZIGANSHIN RASHID V
IPC: A61B17/11
Filed: 1993-07-07
Granted: 1996-06-20
Abstract: FIELD: medicine. SUBSTANCE: device has one pair of identical compression rings 1 with external arc-shaped orthogonal lintels 2, which are connected together by tightening contrivance 4 made in form of spiral cylindrical spring from shape-memorized material. Contrivance 4 is connected with each arc-shaped lintel 2 at two axially symmetric points for helical motion. Central parts of lintels have additional arcs 3, directed to opposite sides. Arcs 3 are curved along the radiuses which are shorter than radiuses of lintels. Compression rings are provided with centering lockers 5. Pipe 6 is mounted between lintels 2 to embrace springs. Diameter and length of the pipe do not exceed circuit formed by rings and lintels correspondingly. EFFECT: improved efficiency. 1 dwg
Patent RU-2051260-C1 (RU)
Inventor: TYUKAREVA ZINAIDA SERGEEVNA
IPC: D21H13/42
Filed: 1993-07-07
Granted: 1995-12-27
Abstract: Использование: в целлюлозно-бумажной промышленности при изготовлении защитно-покровного материала для тепловой изоляции. Сущность изготовления: кожевенное хромовое волокно и латекс синтетический порознь обрабатывают водным раствором лигносульфатов. Смешивают данные компоненты с остальными компонентами смеси. Компоненты содержатся в смеси в следующем количестве, мас. 32-38 асбестового волокна, 26-48 обработанного кожевенного хромового волокна, 16-29 обработанного латекса синтетического, 3,2-5,7 лигносульфонатов и 0,8-1,3 коагулята. Из данной композиции отливают полотно. Прессуют, сушат. 2 с. п. ф-лы, 1 табл.
Patent RU-2102183-C1 (RU)
Inventor: MARKOV A V
IPC: B22D27/08
Filed: 1993-08-05
Granted: 1998-01-20
Abstract: FIELD: metallurgy, treatment of melts with elastic vibrations, for example, ultrasonic ones, refining of metals. SUBSTANCE: process includes melting of metal, its crystallization and ultrasonic treatment that is conducted with excitation of alternating stresses not below yield point of treated metal. In agreement with first version ultrasonic treatment is carried out during crystallization of ingot. According to second version it is conducted after completion of crystallization of ingot in process of its cooling. EFFECT: increased physical homogeneity by elimination of polygonization boundaries with preservation of initial purity or prevention of their formation. 2 cl
Patent RU-2061341-C1 (RU)
Title: Шихта для выращивания иттрий-алюминиевого граната
IPC: C30B29/28
Filed: 1993-08-30
Granted: 1996-05-27
Abstract: Шихта для выращивания иттрий-алюминиевого граната из расплава, включающая оксиды иттрия, алюминия, иттербия и один из элементов IV группы (цирконий, гафний, кремний), отличающаяся тем, что она дополнительно содержит оксиды редкоземельных элементов (от лантана до тербия) или их смесь при следующем соотношении компонентов, мас.%:  Оксид иттрия - 20,71 - 56,47  Оксид иттербия - 0,5 - 30,0  Диоксид элемента IV группы - 0,02 - 0,2  Оксид редкоземельного элемента или их смесь - 0,005 - 15  Оксид алюминия - Остальное
Patent RU-2079962-C1 (RU)
Inventor: MALAFEEV SERGEJ I
IPC: H02P7/06
Filed: 1994-01-17
Granted: 1997-05-20
Abstract: Использование: в электроавтоматике для обеспечения электромагнитной совместимости оборудования в системе электроснабжения, характеризующейся соизмеримыми мощностями питающей сети и нагрузок. Сущность: способ заключается в управлении режимом работы двигателя с подчиненным регулированием тока с его ограничением. Токоограничение регулируется в зависимости от величины отклонения питающего напряжения от номинального значения. Уменьшение величины токоограничения при снижении питающего напряжения позволяет уменьшить падение напряжения в сети и отклонения и колебания напряжения на зажимах электроприемников. 3 ил.
Patent RU-2080179-C1 (RU)
Title: Method of manufacturing catalytic block for neutralizing hazardous gas outbursts
Inventor: ANISIMOV MIKHAIL I
IPC: B01J37/34
Filed: 1994-01-17
Granted: 1997-05-27
Abstract: FIELD: plasma technologies; detoxification of gas outbursts. SUBSTANCE: invention may find use in mechanical engineering when developing engines in order to protect environment from hazardous outbursts, and also in systems of gas purification in environmentally harmful production. Method is based on manufacturing catalytic layer consisting of modified alumina on carrier surface and is distinguished with that catalytic layer is applied by plasma spray technique, and, as starting material, catalytically inactive composition is used containing aluminium metal powder, aluminium hydroxide, and easily decomposable compounds of V-VII group metals, yttrium, and lanthanides. Catalytically active composition based on amorphous aluminium oxide, gamma-modification of aluminium, V-VII group metal, yttrium, and lanthanide oxides is prepared in-situ directly in plasma jet under predetermined temperature-speed spray parameters and predetermined plasma-forming gas makeup. Obtained carrier is crimped and cellular structure of catalytic block is formed. EFFECT: enhanced process of detoxification of gas outbursts.
Patent RU-2057640-C1 (RU)
Title: Method of making articles of wood particles
Inventor: KHANOV ALMAZ M
IPC: B27N1/02
Filed: 1994-02-24
Granted: 1996-04-10
Abstract: FIELD: wood-working industry. SUBSTANCE: wood chips are mixed with by-products of low-pressure polyethylene, boards are pressed and molded into profile articles. Before mixing the by-products of polyethylene are melted at 160-180 C in preliminarily warmed up paraffin. The mixture is held out, then wood chips are introduced into it at definite relationship of components during constant mixing. EFFECT: facilitated manufacture. 1 dwg
Patent RU-2057018-C1 (RU)
Title: Method of making drive armored belts of polymeric material
Inventor: ALIKIN VLADIMIR N
IPC: B29D29/08
Filed: 1994-03-28
Granted: 1996-03-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: method of making drive armored belts of polymeric material implies winding of armoring cord on rotating profile cylindrical mold. Polymeric material is fed to gap formed by rotating mold and pressing band. Then polymerization of obtained rolled-up stock and cutting it into belts of given width are carried out. Polyurethane with viscosity 2000-2500 p at temperature 20 ±  5 C is used as polymeric material. The frequency of mold rotation is chosen from relationship 1,575/D ≅ f ≅ 2,625/D, where f - frequency of mold rotation, turns/min D - outer diameter of mold, m. EFFECT: facilitated manufacture. 1 dwg
Patent RU-2050405-C1 (RU)
Inventor: NASIROV RASHID K
IPC: C10G45/06
Filed: 1994-03-30
Granted: 1995-12-20
Abstract: Использование: нефтехимия. Сущность изобретения: обессоленные и обезвоженные нефть или газоконденсат смешивают с органическим кислородсодержащим растворителем, имеющим температуру кипения 56 83°С и взятым в количестве 2,0 20,0 об. затем контактируют в среде водорода с алюмоникель- или алюмокобальтмолибденовым катализатором, имеющим объем пор не менее 0,45 см 3 /г при преимущественном радиусе пор 80 100   и характеризующимся индексом прочности не менее 1,1 кг/мм. Процесс проводят при 300 450°С, давлении 35,0 45,0 ати. Полученный продукт фракционируют. 1 табл.
Patent RU-2105438-C1 (RU)
Title: Plasma-chemical generator with gas self-pumping
Inventor: ZHURAVLEV O A
IPC: H05H1/00
Filed: 1994-04-12
Granted: 1998-02-20
Abstract: FIELD: medicine, bactericidal treatment and deodorization of air. SUBSTANCE: plasma-chemical generator includes immobile electrode 7 in the form of cylindrical body which internal side is coated with dielectric film-barrier 8, dielectric rotor 6 with electrode impeller 11 placed along generatrix on side surface of rotor and connected to unipolar voltage source 20 and electric motor 1 on which shaft rotor 6 is put. Inlet and outlet flanges 10, 9 with holes 17, 19 for passage of air are mounted on butts of grounded electrode 7. Additional end face impeller 14 is placed on end face of rotor on side of inlet flange. EFFECT: improved functional efficiency. 2 dwg
Patent RU-2055422-C1 (RU)
Title: Интегральный элемент холла
Inventor: AMELICHEV VLADIMIR V
IPC: H01L43/04
Filed: 1994-05-18
Granted: 1996-02-27
Abstract: Использование: для измерения магнитных полей в виде датчика в магнитоуправляемых схемах электронной автоматики или в качестве чувствительного элемента в интегральных магнитоуправляемых схемах. Сущность изобретения: интегральный элемент Холла представляет собой структуру, выполненную на полупроводниковой пластине первого типа проводимости, содержащей диффузионную область второго типа проводимости, окруженную диэлектрической изоляцией, внутри которой сформированы две подконтактные области холловских и две подконтактные области токовых контактов первого типа проводимости, контакты к ним и электрод затвора. В электроде затвора выполнены окна, под которыми сформированы подконтактные области токовых и холловских контактов, имеющие размеры не менее размеров окон. По периметру окон в электроде затвора расположена боковая диэлектрическая изоляция, края которой совпадают с краями контактных окон к данным областям, а между внешним краем электрода затвора и близлежащим к нему краем участка диэлектрической изоляции выполнена низкоомная область второго типа проводимости шириной не менее расстояния между этими краями. При этом тело элемента Холла определяется только конфигурацией электрода затвора независимо от прецизионности технологического оборудования и точности совмещения топологических слоев относительно друг друга. 3 ил.